diff options
| author |   Florin Coras <fcoras@cisco.com> | 2022-12-22 15:03:44 -0800 |
|---|---|---|
| committer |   Dave Barach <vpp@barachs.net> | 2023-08-09 18:45:26 +0000 |
| commit | 0242d30fc717aeacb758281dad8e5b2e56bf6709 (patch) | |
| tree | eb7addb00bbe78061fa58442a6e9bdbd7f3e181c /src/plugins/quic/quic.c | |
| parent | 6d733a93b2eb9c16196ee17d5cdc77db21589571 (diff) | |
session: async rx event notifications
Move from synchronous flushing of io and ctrl events from transports to
applications to an async model via a new session_input input node that
runs in interrupt mode. Events are coalesced per application worker.
On the one hand, this helps by minimizing message queue locking churn.
And on the other, it opens the possibility for further optimizations of
event message generation, obviates need for rx rescheduling rpcs and is
a first step towards a fully async data/io rx path.
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Id6bebcb65fc9feef8aa02ddf1af6d9ba6f6745ce
Diffstat (limited to 'src/plugins/quic/quic.c')
| -rw-r--r-- | src/plugins/quic/quic.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/plugins/quic/quic.c b/src/plugins/quic/quic.c index c3c4540353b..61380b8048c 100644 --- a/src/plugins/quic/quic.c +++ b/src/plugins/quic/quic.c @@ -830,7 +830,7 @@ quic_on_receive (quicly_stream_t * stream, size_t off, const void *src, size_t len) { QUIC_DBG (3, "received data: %lu bytes, offset %lu", len, off); - u32 max_enq, rv; + u32 max_enq; quic_ctx_t *sctx; session_t *stream_session; app_worker_t *app_wrk; @@ -895,10 +895,7 @@ quic_on_receive (quicly_stream_t * stream, size_t off, const void *src, app_wrk = app_worker_get_if_valid (stream_session->app_wrk_index); if (PREDICT_TRUE (app_wrk != 0)) { - rv = app_worker_lock_and_send_event (app_wrk, stream_session, - SESSION_IO_EVT_RX); - if (rv) - QUIC_ERR ("Failed to ping app for RX"); + app_worker_rx_notify (app_wrk, stream_session); } quic_ack_rx_data (stream_session); } |